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KMID : 0384020110220010056
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Journal of the Korean Society of Logopedics and Phoniatrics
2011 Volume.22 No. 1 p.56 ~ p.59
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A Case of Inflammatory Pseudotumor at Tongue Base
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Lee Hyun-Sub
Huh Se-Hyung
Jin Sung-Min
Lee Sang-Hyuk
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Abstract
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Inflammatory pseudotumor is characterized by the presence of a mass that may mimic malignancy and is composed of spindle cells mixed with variable amounts of extracellular collagen, lymphocytes, and plasma cells It is benign tumor commonly involves lung and orbit and rarely that occurs in the head and neck The cause and pathogenesis of inflammatory pseudotumor still remain controversial. Some bacterial infection or chronic irritation may have prompted some speculation that an initially reactive process can change into an overt neoplastic disease. It tends to affect children and young adults than old ages. We present a case of inflammatory pseudotumor involving the tongue base, in a 73-year-old patient with repeated oral bleeding that aggravated over a few days. Clinical examination showed angiomatous polyp like findings in oropharynx that easy bleeding tendency. CT images showed well defined soft tissue mass with focal enhancement. After surgery, tumor was finally diagnosed inflammatory pseudotumor by histopathologic examinations showed plasma cells and inflammatory cells in variable fibrotic tissues.
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KEYWORD
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Inflammatory pseudotumor, Tongue, Oropharynx.Granuloma plasma cell
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